https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-5834 Lustre <p>When installing lustre server RPMs on a host that previously had lustre client RPMs, the installation of the lustre server RPMs should remove all lustre-client RPM components before proceeding.</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre> ============================================================================================================================================================================================================== Package Arch Version Repository Size ============================================================================================================================================================================================================== Installing: dkms noarch 2.2.0.3-28.git.7c3e7c5.el6 /dkms-2.2.0.3-28.git.7c3e7c5.el6.noarch 222 k libnvpair1 x86_64 0.6.3-1.1.el6 /libnvpair1-0.6.3-1.1.el6.x86_64 231 k libuutil1 x86_64 0.6.3-1.1.el6 /libuutil1-0.6.3-1.1.el6.x86_64 223 k libzfs2 x86_64 0.6.3-1.1.el6 /libzfs2-0.6.3-1.1.el6.x86_64 829 k libzpool2 x86_64 0.6.3-1.1.el6 /libzpool2-0.6.3-1.1.el6.x86_64 3.7 M lustre x86_64 2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3 /lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 14 M lustre-dkms noarch 2.5.25-1.el6 /lustre-dkms-2.5.25-1.el6.noarch 29 M lustre-osd-zfs x86_64 2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3 /lustre-osd-zfs-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 484 k spl x86_64 0.6.3-1.1.el6 /spl-0.6.3-1.1.el6.x86_64 48 k spl-dkms noarch 0.6.3-1.1.el6 /spl-dkms-0.6.3-1.1.el6.noarch 2.8 M zfs x86_64 0.6.3-1.1.el6 /zfs-0.6.3-1.1.el6.x86_64 765 k zfs-dkms noarch 0.6.3-1.1.el6 /zfs-dkms-0.6.3-1.1.el6.noarch 11 M zfs-dracut x86_64 0.6.3-1.1.el6 /zfs-dracut-0.6.3-1.1.el6.x86_64 13 k Transaction Summary ============================================================================================================================================================================================================== Install 13 Package(s) Total size: 63 M Installed size: 63 M Downloading Packages: Running rpm_check_debug Running Transaction Test Transaction Check Error: file /sbin/mount.lustre from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/bin/lfs from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/bin/req_layout from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/lib64/libcfsutil.a from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/lib64/liblustre.a from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/lib64/liblustre.so from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/lib64/liblustreapi.a from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/lib64/liblustreapi.so from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/lib64/libptlctl.a from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/lib64/lustre/snmp/lustresnmp.so from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/debugctl from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/l_getidentity from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/lctl from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/lhsmtool_posix from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/ll_decode_filter_fid from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/ll_recover_lost_found_objs from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/llog_reader from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/llverdev from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/llverfs from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/loadgen from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/lr_reader from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/lshowmount from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/lst from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/lstclient from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/ltrack_stats from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/lustre_rsync from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/ptlctl from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/routerstat from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/wirecheck from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 file /usr/sbin/wiretest from install of lustre-2.5.25-2.6.32_431.29.2.el6_lustre.ga637590.x86_64_g1acbec3.x86_64 conflicts with file from package lustre-client-2.5.26-2.6.32_431.29.2.el6.x86_64.x86_64 Error Summary ------------- </pre> </div></div> LU-5834

Lustre installation fails if lustre client already install

Bug Minor Resolved Fixed Andreas Dilger Mathieu Drapeau Fri, 31 Oct 2014 14:14:21 +0000 Thu, 13 Jul 2017 21:47:40 +0000 Mon, 1 May 2017 18:44:41 +0000 Lustre 2.10.0 0 3 <p>Andreas Dilger (andreas.dilger@intel.com) uploaded a new patch: <a href="http://review.whamcloud.com/20162" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/20162</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-5834" title="Lustre installation fails if lustre client already install" class="issue-link" data-issue-key="LU-5834"><del>LU-5834</del></a> build: obsolete lustre-client if installing server<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 27f89fa50f360ec8fd04f8d02a0d15fddd335f88</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="https://review.whamcloud.com/20162/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/20162/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-5834" title="Lustre installation fails if lustre client already install" class="issue-link" data-issue-key="LU-5834"><del>LU-5834</del></a> build: obsolete lustre-client if installing server<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 7532409b3a0760a74e0bbaa86ecb3a0a2d0d011d</p> <p>Landed for 2.10</p> <p>While it's ironic that it was a member of the HYD team that originally requested this change, I wonder if it's really the behaviour we (the royal we, not the HYD we) desire.</p> <p>It seems like a good idea on the face of it, but it has undesirable side-effects in certain use cases.</p> <p>If one has both the server and client repositories configured and enabled on a node and one tries to install <em>lustre-client</em> one gets this behaviour:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre># yum install -y --exclude kernel-debug lustre-client kmod-lustre-client-2.10.0_RC1 Loaded plugins: fastestmirror Package lustre-client is obsoleted by lustre-dkms, trying to install lustre-dkms-2.10.0-1.el7.noarch instead Resolving Dependencies --&gt; Running transaction check ---&gt; Package kmod-lustre-client.x86_64 0:2.10.0_RC1-1.01.el7.centos will be installed ---&gt; Package lustre-dkms.noarch 0:2.10.0-1.el7 will be installed --&gt; Processing Dependency: zfs-dkms &gt;= 0.6.1 for package: lustre-dkms-2.10.0-1.el7.noarch --&gt; Processing Dependency: spl-dkms &gt;= 0.6.1 for package: lustre-dkms-2.10.0-1.el7.noarch --&gt; Processing Dependency: dkms &gt;= 2.2.0.3-28.git.7c3e7c5 for package: lustre-dkms-2.10.0-1.el7.noarch --&gt; Processing Dependency: lustre-osd-zfs-mount for package: lustre-dkms-2.10.0-1.el7.noarch --&gt; Processing Dependency: kernel-devel for package: lustre-dkms-2.10.0-1.el7.noarch --&gt; Processing Dependency: gcc for package: lustre-dkms-2.10.0-1.el7.noarch --&gt; Processing Dependency: /usr/bin/expect for package: lustre-dkms-2.10.0-1.el7.noarch --&gt; Running transaction check ---&gt; Package dkms.noarch 0:2.3-5.20170523git8c3065c.el7 will be installed ---&gt; Package expect.x86_64 0:5.45-14.el7_1 will be installed --&gt; Processing Dependency: libtcl8.5.so()(64bit) for package: expect-5.45-14.el7_1.x86_64 ---&gt; Package gcc.x86_64 0:4.8.5-11.el7 will be installed --&gt; Processing Dependency: cpp = 4.8.5-11.el7 for package: gcc-4.8.5-11.el7.x86_64 --&gt; Processing Dependency: glibc-devel &gt;= 2.2.90-12 for package: gcc-4.8.5-11.el7.x86_64 --&gt; Processing Dependency: libmpfr.so.4()(64bit) for package: gcc-4.8.5-11.el7.x86_64 --&gt; Processing Dependency: libmpc.so.3()(64bit) for package: gcc-4.8.5-11.el7.x86_64 ---&gt; Package kernel-devel.x86_64 0:3.10.0-514.26.2.el7 will be installed ---&gt; Package lustre-osd-zfs-mount.x86_64 0:2.10.0-1.el7 will be installed --&gt; Processing Dependency: libzfs.so.2()(64bit) for package: lustre-osd-zfs-mount-2.10.0-1.el7.x86_64 ---&gt; Package spl-dkms.noarch 0:0.6.5.9-1.el7 will be installed ---&gt; Package zfs-dkms.noarch 0:0.6.5.9-1.el7 will be installed --&gt; Running transaction check ---&gt; Package cpp.x86_64 0:4.8.5-11.el7 will be installed ---&gt; Package glibc-devel.x86_64 0:2.17-157.el7_3.4 will be installed --&gt; Processing Dependency: glibc-headers = 2.17-157.el7_3.4 for package: glibc-devel-2.17-157.el7_3.4.x86_64 --&gt; Processing Dependency: glibc = 2.17-157.el7_3.4 for package: glibc-devel-2.17-157.el7_3.4.x86_64 --&gt; Processing Dependency: glibc-headers for package: glibc-devel-2.17-157.el7_3.4.x86_64 ---&gt; Package libmpc.x86_64 0:1.0.1-3.el7 will be installed ---&gt; Package libzfs2.x86_64 0:0.6.5.9-1.el7 will be installed --&gt; Processing Dependency: libzpool.so.2()(64bit) for package: libzfs2-0.6.5.9-1.el7.x86_64 --&gt; Processing Dependency: libuutil.so.1()(64bit) for package: libzfs2-0.6.5.9-1.el7.x86_64 --&gt; Processing Dependency: libnvpair.so.1()(64bit) for package: libzfs2-0.6.5.9-1.el7.x86_64 ---&gt; Package mpfr.x86_64 0:3.1.1-4.el7 will be installed ---&gt; Package tcl.x86_64 1:8.5.13-8.el7 will be installed --&gt; Running transaction check ---&gt; Package glibc.x86_64 0:2.17-157.el7_3.1 will be updated --&gt; Processing Dependency: glibc = 2.17-157.el7_3.1 for package: glibc-common-2.17-157.el7_3.1.x86_64 ---&gt; Package glibc.x86_64 0:2.17-157.el7_3.4 will be an update ---&gt; Package glibc-headers.x86_64 0:2.17-157.el7_3.4 will be installed --&gt; Processing Dependency: kernel-headers &gt;= 2.2.1 for package: glibc-headers-2.17-157.el7_3.4.x86_64 --&gt; Processing Dependency: kernel-headers for package: glibc-headers-2.17-157.el7_3.4.x86_64 ---&gt; Package libnvpair1.x86_64 0:0.6.5.9-1.el7 will be installed ---&gt; Package libuutil1.x86_64 0:0.6.5.9-1.el7 will be installed ---&gt; Package libzpool2.x86_64 0:0.6.5.9-1.el7 will be installed --&gt; Running transaction check ---&gt; Package glibc-common.x86_64 0:2.17-157.el7_3.1 will be updated ---&gt; Package glibc-common.x86_64 0:2.17-157.el7_3.4 will be an update ---&gt; Package kernel-headers.x86_64 0:3.10.0-514.26.2.el7 will be installed --&gt; Finished Dependency Resolution Dependencies Resolved ============================================================================================================================================= Package Arch Version Repository Size ============================================================================================================================================= Installing: kmod-lustre-client x86_64 2.10.0_RC1-1.01.el7.centos managerforlustre-lustre-client 2.1 M lustre-dkms noarch 2.10.0-1.el7 lustre 13 M Installing for dependencies: cpp x86_64 4.8.5-11.el7 base 5.9 M dkms noarch 2.3-5.20170523git8c3065c.el7 epel 78 k expect x86_64 5.45-14.el7_1 base 262 k gcc x86_64 4.8.5-11.el7 base 16 M glibc-devel x86_64 2.17-157.el7_3.4 updates 1.1 M glibc-headers x86_64 2.17-157.el7_3.4 updates 669 k kernel-devel x86_64 3.10.0-514.26.2.el7 updates 13 M kernel-headers x86_64 3.10.0-514.26.2.el7 updates 4.8 M libmpc x86_64 1.0.1-3.el7 base 51 k libnvpair1 x86_64 0.6.5.9-1.el7 lustre 37 k libuutil1 x86_64 0.6.5.9-1.el7 lustre 42 k libzfs2 x86_64 0.6.5.9-1.el7 lustre 124 k libzpool2 x86_64 0.6.5.9-1.el7 lustre 424 k lustre-osd-zfs-mount x86_64 2.10.0-1.el7 lustre 10 k mpfr x86_64 3.1.1-4.el7 base 203 k spl-dkms noarch 0.6.5.9-1.el7 lustre 423 k tcl x86_64 1:8.5.13-8.el7 base 1.9 M zfs-dkms noarch 0.6.5.9-1.el7 lustre 1.9 M Updating for dependencies: glibc x86_64 2.17-157.el7_3.4 updates 3.6 M glibc-common x86_64 2.17-157.el7_3.4 updates 11 M Transaction Summary ============================================================================================================================================= Install 2 Packages (+18 Dependent packages) Upgrade ( 2 Dependent packages) </pre> </div></div> <p>This is clearly not what we want to happen.  As you can see, the <em>lustre-client</em> package which is what we really wanted is obsoleted by <em>lustre-dkms</em></p> <p>If we do a little bit of cajoling, we can get what we want:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre># yum install -y --exclude kernel-debug,lustre-dkms lustre-client kmod-lustre-client-2.10.0_RC1 Loaded plugins: fastestmirror Repository managerforlustre-lustre-client is listed more than once in the configuration Loading mirror speeds from cached hostfile * epel: mirror.cs.pitt.edu Package chroma-agent-management-3.1.1.0-4897.85.g9c482a2.jenkins__.el7.noarch already installed and latest version Package chroma-agent-3.1.1.0-4897.85.g9c482a2.jenkins__.el7.noarch already installed and latest version Resolving Dependencies --&gt; Running transaction check ---&gt; Package kmod-lustre-client.x86_64 0:2.10.0_RC1-1.01.el7.centos will be installed ---&gt; Package lustre-client.x86_64 0:2.10.0_RC1-1.01.el7.centos will be installed --&gt; Finished Dependency Resolution Dependencies Resolved ============================================================================================================================================= Package Arch Version Repository Size ============================================================================================================================================= Installing: kmod-lustre-client x86_64 2.10.0_RC1-1.01.el7.centos managerforlustre-lustre-client 2.1 M lustre-client x86_64 2.10.0_RC1-1.01.el7.centos managerforlustre-lustre-client 454 k Transaction Summary ============================================================================================================================================= Install 2 Packages </pre> </div></div> <p>But this really does not feel like the element of least surprise.</p> <p>A lesser surprise to me would be for the installation of the client to just fail with an error that it conflicts with the server such that the admin realises he needs to remove the server first and then install the client.</p> <p>I've opened <a href="https://jira.whamcloud.com/browse/LU-9770" title="LU-5834 has undesirable side-effects" class="issue-link" data-issue-key="LU-9770"><del>LU-9770</del></a> to revisit this change.</p> Related LU-7228 Development Rank 1|hzwzwv: Rank (Obsolete) 16357 Severity